Our lights are wired here in the United States using UL listed parts. Each comes with a pre-installed standard light socket (accepts a 60W bulb), 4 ½ ft. of black cord (which can be trimmed to length) and a complimentary ceiling canopy as shown in the last image. We also provide finish nuts for attaching the canopy to your junction box.Please note that the cross bar, hanger bolts, and strain relief (should you choose to use one) will need to be provided by your installer. Two 1/8" holes to accommodate the hanger bolts will also need to be drilled in your canopy prior to installation of your copper lighting.